Callus remover



FIG. 1 is a perspective view of an ornamental design for a callus remover.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side view from the right of FIG. 2 thereof;

FIG. 4 is a side view from the left of FIG. 2 thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing along the head of the callus remover is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

The ornamental design for a callus remover, as shown and described. 